Shimano Dura-Ace Bottom Bracket BB7700
70mm shell, 109mm axle, Italian thread Dispatched in 3-4 working days ID: 37662-119061
£114.99 Add to basket

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Standard delivery is normally 2 - 5 working days.

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Precision engineered Dura-Ace 7700 bottom bracket for road Octalink splined system.

Key Features:

  • 22 mm diameter chrome-moly hollow pipe billet axle reduces weight
  • Splined interface gives a more rigid crank assembly compared to tapered counterparts
  • Compound bearing structure - ball and needle bearings support the spindle to reduce flex
  • Maintenance-free sealed cartridge design prevents corrosion and is easy to install
  • Average weight 173 g


Occasionally, without notice, manufacturers change product design and/or specifications.